| Classification | Euphorbiaceae: Euphorbia |
| Harvard University Herbaria Barcode(s) | 00063314 |
| Collector | C. Wright |
| Collector number | 1834 |
| Country | United States of America |
| State | Arizona |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Arizona: Cochise County |
| Locality | N. Mex. [descending to the San Pedro River] |
| Date Collected | 1851-09-08 |
| Habitat | [Bed of creek] |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/6ab941f2-4976-44c3-bebc-2078fd9f3ed9 |
| Harvard University Herbaria Barcode | 00063314 |
| Herbarium | GH |
| Family | Euphorbiaceae |
| Determination | Euphorbia heterophylla Linnaeus |
| Determined by | M. H. Mayfield (LL/TEX) |
| Date Determined | 1995-10-** |
| Determination Remarks | [current name] |
| Annotation Text | Syntype [of Euphorbia dentata var. cuphosperma Engelm. Not a type, this locality not cited by Englemann] |
| Family | Euphorbiaceae |
| Determination | Euphorbia dentata var. cuphosperma Engelmann |
| Determination Remarks | [label name] |
| Family | Euphorbiaceae |
| Determination | Euphorbia cuphosperma (Engelmann) Boissier |
| Determination Remarks | [pencil annotation on sheet] |
| Sex | not determined |
| Phenology | Fruit |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
| Item Remarks | [mounted with Isolectotype of Euphorbia dentata var. cuphosperma Engelm., Wright 1834, field #326 (barcode 63308)] |
